---
title: MXLaunchTaskID
framework: metrickit
role: symbol
role_heading: Structure
path: metrickit/mxlaunchtaskid
---

# MXLaunchTaskID

The task identifier to track launch measurements.

## Declaration

```swift
struct MXLaunchTaskID
```

## Topics

### Creating a task identifier

- [init(_:)](metrickit/mxlaunchtaskid/init(_:).md)
- [init(rawValue:)](metrickit/mxlaunchtaskid/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Responsiveness metrics

- [MXAnimationMetric](metrickit/mxanimationmetric.md)
- [MXAppLaunchMetric](metrickit/mxapplaunchmetric.md)
- [MXAppResponsivenessMetric](metrickit/mxappresponsivenessmetric.md)